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<pre><span class="sourceLineNo">001</span><a name="line.1"></a>
<span class="sourceLineNo">002</span>/*<a name="line.2"></a>
<span class="sourceLineNo">003</span> * Copyright (C) 2014 Archie L. Cobbs. All rights reserved.<a name="line.3"></a>
<span class="sourceLineNo">004</span> *<a name="line.4"></a>
<span class="sourceLineNo">005</span> * $Id: SchemaObjectType.html 842 2015-03-07 18:20:42Z archie.cobbs $<a name="line.5"></a>
<span class="sourceLineNo">006</span> */<a name="line.6"></a>
<span class="sourceLineNo">007</span><a name="line.7"></a>
<span class="sourceLineNo">008</span>package org.jsimpledb.schema;<a name="line.8"></a>
<span class="sourceLineNo">009</span><a name="line.9"></a>
<span class="sourceLineNo">010</span>import java.util.ArrayList;<a name="line.10"></a>
<span class="sourceLineNo">011</span>import java.util.Collections;<a name="line.11"></a>
<span class="sourceLineNo">012</span>import java.util.HashMap;<a name="line.12"></a>
<span class="sourceLineNo">013</span>import java.util.List;<a name="line.13"></a>
<span class="sourceLineNo">014</span>import java.util.Map;<a name="line.14"></a>
<span class="sourceLineNo">015</span>import java.util.NavigableSet;<a name="line.15"></a>
<span class="sourceLineNo">016</span>import java.util.SortedMap;<a name="line.16"></a>
<span class="sourceLineNo">017</span>import java.util.TreeMap;<a name="line.17"></a>
<span class="sourceLineNo">018</span><a name="line.18"></a>
<span class="sourceLineNo">019</span>import javax.xml.stream.XMLStreamException;<a name="line.19"></a>
<span class="sourceLineNo">020</span>import javax.xml.stream.XMLStreamReader;<a name="line.20"></a>
<span class="sourceLineNo">021</span>import javax.xml.stream.XMLStreamWriter;<a name="line.21"></a>
<span class="sourceLineNo">022</span><a name="line.22"></a>
<span class="sourceLineNo">023</span>import org.jsimpledb.core.InvalidSchemaException;<a name="line.23"></a>
<span class="sourceLineNo">024</span>import org.jsimpledb.util.DiffGenerating;<a name="line.24"></a>
<span class="sourceLineNo">025</span>import org.jsimpledb.util.Diffs;<a name="line.25"></a>
<span class="sourceLineNo">026</span>import org.jsimpledb.util.NavigableSets;<a name="line.26"></a>
<span class="sourceLineNo">027</span><a name="line.27"></a>
<span class="sourceLineNo">028</span>/**<a name="line.28"></a>
<span class="sourceLineNo">029</span> * One object type in a {@link SchemaModel}.<a name="line.29"></a>
<span class="sourceLineNo">030</span> */<a name="line.30"></a>
<span class="sourceLineNo">031</span>public class SchemaObjectType extends AbstractSchemaItem implements DiffGenerating&lt;SchemaObjectType&gt; {<a name="line.31"></a>
<span class="sourceLineNo">032</span><a name="line.32"></a>
<span class="sourceLineNo">033</span>    private /*final*/ TreeMap&lt;Integer, SchemaField&gt; schemaFields = new TreeMap&lt;&gt;();<a name="line.33"></a>
<span class="sourceLineNo">034</span>    private /*final*/ TreeMap&lt;Integer, SchemaCompositeIndex&gt; schemaCompositeIndexes = new TreeMap&lt;&gt;();<a name="line.34"></a>
<span class="sourceLineNo">035</span><a name="line.35"></a>
<span class="sourceLineNo">036</span>    /**<a name="line.36"></a>
<span class="sourceLineNo">037</span>     * Get this object type's {@link SchemaField}s, indexed by storage ID.<a name="line.37"></a>
<span class="sourceLineNo">038</span>     *<a name="line.38"></a>
<span class="sourceLineNo">039</span>     * @return fields in this object type<a name="line.39"></a>
<span class="sourceLineNo">040</span>     */<a name="line.40"></a>
<span class="sourceLineNo">041</span>    public SortedMap&lt;Integer, SchemaField&gt; getSchemaFields() {<a name="line.41"></a>
<span class="sourceLineNo">042</span>        return this.schemaFields;<a name="line.42"></a>
<span class="sourceLineNo">043</span>    }<a name="line.43"></a>
<span class="sourceLineNo">044</span><a name="line.44"></a>
<span class="sourceLineNo">045</span>    /**<a name="line.45"></a>
<span class="sourceLineNo">046</span>     * Get the {@link SchemaCompositeIndex}s defined on this object type's fields, indexed by storage ID.<a name="line.46"></a>
<span class="sourceLineNo">047</span>     *<a name="line.47"></a>
<span class="sourceLineNo">048</span>     * @return composite indexes in this object type<a name="line.48"></a>
<span class="sourceLineNo">049</span>     */<a name="line.49"></a>
<span class="sourceLineNo">050</span>    public SortedMap&lt;Integer, SchemaCompositeIndex&gt; getSchemaCompositeIndexes() {<a name="line.50"></a>
<span class="sourceLineNo">051</span>        return this.schemaCompositeIndexes;<a name="line.51"></a>
<span class="sourceLineNo">052</span>    }<a name="line.52"></a>
<span class="sourceLineNo">053</span><a name="line.53"></a>
<span class="sourceLineNo">054</span>    @Override<a name="line.54"></a>
<span class="sourceLineNo">055</span>    void validate() {<a name="line.55"></a>
<span class="sourceLineNo">056</span>        super.validate();<a name="line.56"></a>
<span class="sourceLineNo">057</span><a name="line.57"></a>
<span class="sourceLineNo">058</span>        // Validate fields and verify field names are unique<a name="line.58"></a>
<span class="sourceLineNo">059</span>        final TreeMap&lt;String, SchemaField&gt; fieldsByName = new TreeMap&lt;&gt;();<a name="line.59"></a>
<span class="sourceLineNo">060</span>        for (SchemaField field : this.schemaFields.values()) {<a name="line.60"></a>
<span class="sourceLineNo">061</span>            field.validate();<a name="line.61"></a>
<span class="sourceLineNo">062</span>            final String fieldName = field.getName();<a name="line.62"></a>
<span class="sourceLineNo">063</span>            if (fieldsByName.put(fieldName, field) != null)<a name="line.63"></a>
<span class="sourceLineNo">064</span>                throw new InvalidSchemaException("duplicate field name `" + fieldName + "'");<a name="line.64"></a>
<span class="sourceLineNo">065</span>        }<a name="line.65"></a>
<span class="sourceLineNo">066</span><a name="line.66"></a>
<span class="sourceLineNo">067</span>        // Validate composite indexes and verify index names are unique<a name="line.67"></a>
<span class="sourceLineNo">068</span>        final TreeMap&lt;String, SchemaCompositeIndex&gt; compositeIndexesByName = new TreeMap&lt;&gt;();<a name="line.68"></a>
<span class="sourceLineNo">069</span>        for (SchemaCompositeIndex index : this.schemaCompositeIndexes.values()) {<a name="line.69"></a>
<span class="sourceLineNo">070</span>            index.validate();<a name="line.70"></a>
<span class="sourceLineNo">071</span>            final String indexName = index.getName();<a name="line.71"></a>
<span class="sourceLineNo">072</span>            if (compositeIndexesByName.put(indexName, index) != null)<a name="line.72"></a>
<span class="sourceLineNo">073</span>                throw new InvalidSchemaException("duplicate composite index name `" + indexName + "'");<a name="line.73"></a>
<span class="sourceLineNo">074</span>        }<a name="line.74"></a>
<span class="sourceLineNo">075</span><a name="line.75"></a>
<span class="sourceLineNo">076</span>        // Verify indexes index valid simple fields that are not sub-fields of complex fields<a name="line.76"></a>
<span class="sourceLineNo">077</span>        for (SchemaCompositeIndex index : this.schemaCompositeIndexes.values()) {<a name="line.77"></a>
<span class="sourceLineNo">078</span>            for (int storageId : index.getIndexedFields()) {<a name="line.78"></a>
<span class="sourceLineNo">079</span>                final SchemaField field = this.schemaFields.get(storageId);<a name="line.79"></a>
<span class="sourceLineNo">080</span>                if (!(field instanceof SimpleSchemaField))<a name="line.80"></a>
<span class="sourceLineNo">081</span>                    throw new InvalidSchemaException(index + " indexes unknown or invalid field with storage ID " + storageId);<a name="line.81"></a>
<span class="sourceLineNo">082</span>            }<a name="line.82"></a>
<span class="sourceLineNo">083</span>        }<a name="line.83"></a>
<span class="sourceLineNo">084</span><a name="line.84"></a>
<span class="sourceLineNo">085</span>        // Verify there are no duplicate composite indexes<a name="line.85"></a>
<span class="sourceLineNo">086</span>        final HashMap&lt;List&lt;Integer&gt;, SchemaCompositeIndex&gt; compositeIndexFields = new HashMap&lt;&gt;();<a name="line.86"></a>
<span class="sourceLineNo">087</span>        for (SchemaCompositeIndex index : this.schemaCompositeIndexes.values()) {<a name="line.87"></a>
<span class="sourceLineNo">088</span>            final SchemaCompositeIndex previous = compositeIndexFields.put(index.getIndexedFields(), index);<a name="line.88"></a>
<span class="sourceLineNo">089</span>            if (previous != null)<a name="line.89"></a>
<span class="sourceLineNo">090</span>                throw new InvalidSchemaException("duplicate " + index + " (duplicates " + previous + ")");<a name="line.90"></a>
<span class="sourceLineNo">091</span>        }<a name="line.91"></a>
<span class="sourceLineNo">092</span>    }<a name="line.92"></a>
<span class="sourceLineNo">093</span><a name="line.93"></a>
<span class="sourceLineNo">094</span>    @Override<a name="line.94"></a>
<span class="sourceLineNo">095</span>    void readSubElements(XMLStreamReader reader, int formatVersion) throws XMLStreamException {<a name="line.95"></a>
<span class="sourceLineNo">096</span>        this.schemaFields.clear();<a name="line.96"></a>
<span class="sourceLineNo">097</span>        this.schemaCompositeIndexes.clear();<a name="line.97"></a>
<span class="sourceLineNo">098</span>        boolean seenIndex = false;<a name="line.98"></a>
<span class="sourceLineNo">099</span>        for (AbstractSchemaItem item;<a name="line.99"></a>
<span class="sourceLineNo">100</span>          (item = this.readMappedType(reader, true, SchemaModel.FIELD_OR_COMPOSITE_INDEX_TAG_MAP)) != null; ) {<a name="line.100"></a>
<span class="sourceLineNo">101</span>            if (item instanceof SchemaField) {<a name="line.101"></a>
<span class="sourceLineNo">102</span>                if (seenIndex)<a name="line.102"></a>
<span class="sourceLineNo">103</span>                    throw new XMLStreamException("indexes must appear after fields", reader.getLocation());<a name="line.103"></a>
<span class="sourceLineNo">104</span>                final SchemaField field = (SchemaField)item;<a name="line.104"></a>
<span class="sourceLineNo">105</span>                field.readXML(reader, formatVersion);<a name="line.105"></a>
<span class="sourceLineNo">106</span>                final int storageId = field.getStorageId();<a name="line.106"></a>
<span class="sourceLineNo">107</span>                final SchemaField previous = this.schemaFields.put(storageId, field);<a name="line.107"></a>
<span class="sourceLineNo">108</span>                if (previous != null) {<a name="line.108"></a>
<span class="sourceLineNo">109</span>                    throw new XMLStreamException("duplicate use of storage ID " + storageId<a name="line.109"></a>
<span class="sourceLineNo">110</span>                      + " for both " + previous + " and " + field + " in " + this, reader.getLocation());<a name="line.110"></a>
<span class="sourceLineNo">111</span>                }<a name="line.111"></a>
<span class="sourceLineNo">112</span>            } else if (item instanceof SchemaCompositeIndex) {<a name="line.112"></a>
<span class="sourceLineNo">113</span>                final SchemaCompositeIndex index = (SchemaCompositeIndex)item;<a name="line.113"></a>
<span class="sourceLineNo">114</span>                index.readXML(reader, formatVersion);<a name="line.114"></a>
<span class="sourceLineNo">115</span>                final int storageId = index.getStorageId();<a name="line.115"></a>
<span class="sourceLineNo">116</span>                final SchemaCompositeIndex previous = this.schemaCompositeIndexes.put(storageId, index);<a name="line.116"></a>
<span class="sourceLineNo">117</span>                if (previous != null) {<a name="line.117"></a>
<span class="sourceLineNo">118</span>                    throw new XMLStreamException("duplicate use of storage ID " + storageId<a name="line.118"></a>
<span class="sourceLineNo">119</span>                      + " for both " + previous + " and " + index + " in " + this, reader.getLocation());<a name="line.119"></a>
<span class="sourceLineNo">120</span>                }<a name="line.120"></a>
<span class="sourceLineNo">121</span>                seenIndex = true;<a name="line.121"></a>
<span class="sourceLineNo">122</span>            } else<a name="line.122"></a>
<span class="sourceLineNo">123</span>                throw new RuntimeException("internal error");<a name="line.123"></a>
<span class="sourceLineNo">124</span>        }<a name="line.124"></a>
<span class="sourceLineNo">125</span>    }<a name="line.125"></a>
<span class="sourceLineNo">126</span><a name="line.126"></a>
<span class="sourceLineNo">127</span>    @Override<a name="line.127"></a>
<span class="sourceLineNo">128</span>    void writeXML(XMLStreamWriter writer) throws XMLStreamException {<a name="line.128"></a>
<span class="sourceLineNo">129</span>        if (this.schemaFields.isEmpty() &amp;&amp; this.schemaCompositeIndexes.isEmpty()) {<a name="line.129"></a>
<span class="sourceLineNo">130</span>            writer.writeEmptyElement(OBJECT_TYPE_TAG.getNamespaceURI(), OBJECT_TYPE_TAG.getLocalPart());<a name="line.130"></a>
<span class="sourceLineNo">131</span>            this.writeAttributes(writer);<a name="line.131"></a>
<span class="sourceLineNo">132</span>            return;<a name="line.132"></a>
<span class="sourceLineNo">133</span>        }<a name="line.133"></a>
<span class="sourceLineNo">134</span>        writer.writeStartElement(OBJECT_TYPE_TAG.getNamespaceURI(), OBJECT_TYPE_TAG.getLocalPart());<a name="line.134"></a>
<span class="sourceLineNo">135</span>        this.writeAttributes(writer);<a name="line.135"></a>
<span class="sourceLineNo">136</span>        final ArrayList&lt;SchemaField&gt; fieldList = new ArrayList&lt;&gt;(this.schemaFields.values());<a name="line.136"></a>
<span class="sourceLineNo">137</span>        Collections.sort(fieldList, new AbstractSchemaItem.NameComparator());<a name="line.137"></a>
<span class="sourceLineNo">138</span>        for (SchemaField schemaField : fieldList)<a name="line.138"></a>
<span class="sourceLineNo">139</span>            schemaField.writeXML(writer);<a name="line.139"></a>
<span class="sourceLineNo">140</span>        final ArrayList&lt;SchemaCompositeIndex&gt; indexList = new ArrayList&lt;&gt;(this.schemaCompositeIndexes.values());<a name="line.140"></a>
<span class="sourceLineNo">141</span>        Collections.sort(indexList, new AbstractSchemaItem.NameComparator());<a name="line.141"></a>
<span class="sourceLineNo">142</span>        for (SchemaCompositeIndex schemaCompositeIndex : indexList)<a name="line.142"></a>
<span class="sourceLineNo">143</span>            schemaCompositeIndex.writeXML(writer);<a name="line.143"></a>
<span class="sourceLineNo">144</span>        writer.writeEndElement();<a name="line.144"></a>
<span class="sourceLineNo">145</span>    }<a name="line.145"></a>
<span class="sourceLineNo">146</span><a name="line.146"></a>
<span class="sourceLineNo">147</span>    @Override<a name="line.147"></a>
<span class="sourceLineNo">148</span>    boolean isCompatibleWithInternal(AbstractSchemaItem that0) {<a name="line.148"></a>
<span class="sourceLineNo">149</span>        final SchemaObjectType that = (SchemaObjectType)that0;<a name="line.149"></a>
<span class="sourceLineNo">150</span>        if (!this.schemaFields.keySet().equals(that.schemaFields.keySet()))<a name="line.150"></a>
<span class="sourceLineNo">151</span>            return false;<a name="line.151"></a>
<span class="sourceLineNo">152</span>        for (int storageId : this.schemaFields.keySet()) {<a name="line.152"></a>
<span class="sourceLineNo">153</span>            final SchemaField thisSchemaField = this.schemaFields.get(storageId);<a name="line.153"></a>
<span class="sourceLineNo">154</span>            final SchemaField thatSchemaField = that.schemaFields.get(storageId);<a name="line.154"></a>
<span class="sourceLineNo">155</span>            if (!thisSchemaField.isCompatibleWith(thatSchemaField))<a name="line.155"></a>
<span class="sourceLineNo">156</span>                return false;<a name="line.156"></a>
<span class="sourceLineNo">157</span>        }<a name="line.157"></a>
<span class="sourceLineNo">158</span>        if (!this.schemaCompositeIndexes.keySet().equals(that.schemaCompositeIndexes.keySet()))<a name="line.158"></a>
<span class="sourceLineNo">159</span>            return false;<a name="line.159"></a>
<span class="sourceLineNo">160</span>        for (int storageId : this.schemaCompositeIndexes.keySet()) {<a name="line.160"></a>
<span class="sourceLineNo">161</span>            final SchemaCompositeIndex thisSchemaIndex = this.schemaCompositeIndexes.get(storageId);<a name="line.161"></a>
<span class="sourceLineNo">162</span>            final SchemaCompositeIndex thatSchemaIndex = that.schemaCompositeIndexes.get(storageId);<a name="line.162"></a>
<span class="sourceLineNo">163</span>            if (!thisSchemaIndex.isCompatibleWith(thatSchemaIndex))<a name="line.163"></a>
<span class="sourceLineNo">164</span>                return false;<a name="line.164"></a>
<span class="sourceLineNo">165</span>        }<a name="line.165"></a>
<span class="sourceLineNo">166</span>        return true;<a name="line.166"></a>
<span class="sourceLineNo">167</span>    }<a name="line.167"></a>
<span class="sourceLineNo">168</span><a name="line.168"></a>
<span class="sourceLineNo">169</span>// DiffGenerating<a name="line.169"></a>
<span class="sourceLineNo">170</span><a name="line.170"></a>
<span class="sourceLineNo">171</span>    @Override<a name="line.171"></a>
<span class="sourceLineNo">172</span>    public Diffs differencesFrom(SchemaObjectType that) {<a name="line.172"></a>
<span class="sourceLineNo">173</span>        final Diffs diffs = new Diffs(super.differencesFrom(that));<a name="line.173"></a>
<span class="sourceLineNo">174</span><a name="line.174"></a>
<span class="sourceLineNo">175</span>        // Check fields<a name="line.175"></a>
<span class="sourceLineNo">176</span>        final NavigableSet&lt;Integer&gt; allFieldIds = NavigableSets.union(<a name="line.176"></a>
<span class="sourceLineNo">177</span>          this.schemaFields.navigableKeySet(), that.schemaFields.navigableKeySet());<a name="line.177"></a>
<span class="sourceLineNo">178</span>        for (int storageId : allFieldIds) {<a name="line.178"></a>
<span class="sourceLineNo">179</span>            final SchemaField thisField = this.schemaFields.get(storageId);<a name="line.179"></a>
<span class="sourceLineNo">180</span>            final SchemaField thatField = that.schemaFields.get(storageId);<a name="line.180"></a>
<span class="sourceLineNo">181</span>            if (thatField != null &amp;&amp; (thisField == null || !thisField.getClass().equals(thatField.getClass())))<a name="line.181"></a>
<span class="sourceLineNo">182</span>                diffs.add("removed " + thatField);<a name="line.182"></a>
<span class="sourceLineNo">183</span>            else if (thisField != null &amp;&amp; (thatField == null || !thatField.getClass().equals(thisField.getClass())))<a name="line.183"></a>
<span class="sourceLineNo">184</span>                diffs.add("added " + thisField);<a name="line.184"></a>
<span class="sourceLineNo">185</span>            else {<a name="line.185"></a>
<span class="sourceLineNo">186</span>                final Diffs fieldDiffs = thisField.visit(new SchemaFieldSwitch&lt;Diffs&gt;() {<a name="line.186"></a>
<span class="sourceLineNo">187</span>                    @Override<a name="line.187"></a>
<span class="sourceLineNo">188</span>                    public Diffs caseSetSchemaField(SetSchemaField field) {<a name="line.188"></a>
<span class="sourceLineNo">189</span>                        return field.differencesFrom((SetSchemaField)thatField);<a name="line.189"></a>
<span class="sourceLineNo">190</span>                    }<a name="line.190"></a>
<span class="sourceLineNo">191</span>                    @Override<a name="line.191"></a>
<span class="sourceLineNo">192</span>                    public Diffs caseListSchemaField(ListSchemaField field) {<a name="line.192"></a>
<span class="sourceLineNo">193</span>                        return field.differencesFrom((ListSchemaField)thatField);<a name="line.193"></a>
<span class="sourceLineNo">194</span>                    }<a name="line.194"></a>
<span class="sourceLineNo">195</span>                    @Override<a name="line.195"></a>
<span class="sourceLineNo">196</span>                    public Diffs caseMapSchemaField(MapSchemaField field) {<a name="line.196"></a>
<span class="sourceLineNo">197</span>                        return field.differencesFrom((MapSchemaField)thatField);<a name="line.197"></a>
<span class="sourceLineNo">198</span>                    }<a name="line.198"></a>
<span class="sourceLineNo">199</span>                    @Override<a name="line.199"></a>
<span class="sourceLineNo">200</span>                    public Diffs caseSimpleSchemaField(SimpleSchemaField field) {<a name="line.200"></a>
<span class="sourceLineNo">201</span>                        return field.differencesFrom((SimpleSchemaField)thatField);<a name="line.201"></a>
<span class="sourceLineNo">202</span>                    }<a name="line.202"></a>
<span class="sourceLineNo">203</span>                    @Override<a name="line.203"></a>
<span class="sourceLineNo">204</span>                    public Diffs caseReferenceSchemaField(ReferenceSchemaField field) {<a name="line.204"></a>
<span class="sourceLineNo">205</span>                        return field.differencesFrom((ReferenceSchemaField)thatField);<a name="line.205"></a>
<span class="sourceLineNo">206</span>                    }<a name="line.206"></a>
<span class="sourceLineNo">207</span>                    @Override<a name="line.207"></a>
<span class="sourceLineNo">208</span>                    public Diffs caseEnumSchemaField(EnumSchemaField field) {<a name="line.208"></a>
<span class="sourceLineNo">209</span>                        return field.differencesFrom((EnumSchemaField)thatField);<a name="line.209"></a>
<span class="sourceLineNo">210</span>                    }<a name="line.210"></a>
<span class="sourceLineNo">211</span>                    @Override<a name="line.211"></a>
<span class="sourceLineNo">212</span>                    public Diffs caseCounterSchemaField(CounterSchemaField field) {<a name="line.212"></a>
<span class="sourceLineNo">213</span>                        return new Diffs();<a name="line.213"></a>
<span class="sourceLineNo">214</span>                    }<a name="line.214"></a>
<span class="sourceLineNo">215</span>                });<a name="line.215"></a>
<span class="sourceLineNo">216</span>                if (!fieldDiffs.isEmpty())<a name="line.216"></a>
<span class="sourceLineNo">217</span>                    diffs.add("changed " + thatField, fieldDiffs);<a name="line.217"></a>
<span class="sourceLineNo">218</span>            }<a name="line.218"></a>
<span class="sourceLineNo">219</span>        }<a name="line.219"></a>
<span class="sourceLineNo">220</span><a name="line.220"></a>
<span class="sourceLineNo">221</span>        // Check composite indexes<a name="line.221"></a>
<span class="sourceLineNo">222</span>        final NavigableSet&lt;Integer&gt; allIndexIds = NavigableSets.union(<a name="line.222"></a>
<span class="sourceLineNo">223</span>          this.schemaCompositeIndexes.navigableKeySet(), that.schemaCompositeIndexes.navigableKeySet());<a name="line.223"></a>
<span class="sourceLineNo">224</span>        for (int storageId : allIndexIds) {<a name="line.224"></a>
<span class="sourceLineNo">225</span>            final SchemaCompositeIndex thisIndex = this.schemaCompositeIndexes.get(storageId);<a name="line.225"></a>
<span class="sourceLineNo">226</span>            final SchemaCompositeIndex thatIndex = that.schemaCompositeIndexes.get(storageId);<a name="line.226"></a>
<span class="sourceLineNo">227</span>            if (thisIndex == null)<a name="line.227"></a>
<span class="sourceLineNo">228</span>                diffs.add("removed " + thatIndex);<a name="line.228"></a>
<span class="sourceLineNo">229</span>            else if (thatIndex == null)<a name="line.229"></a>
<span class="sourceLineNo">230</span>                diffs.add("added " + thisIndex);<a name="line.230"></a>
<span class="sourceLineNo">231</span>            else {<a name="line.231"></a>
<span class="sourceLineNo">232</span>                final Diffs indexDiffs = thisIndex.differencesFrom(thatIndex);<a name="line.232"></a>
<span class="sourceLineNo">233</span>                if (!indexDiffs.isEmpty())<a name="line.233"></a>
<span class="sourceLineNo">234</span>                    diffs.add("changed " + thatIndex, indexDiffs);<a name="line.234"></a>
<span class="sourceLineNo">235</span>            }<a name="line.235"></a>
<span class="sourceLineNo">236</span>        }<a name="line.236"></a>
<span class="sourceLineNo">237</span><a name="line.237"></a>
<span class="sourceLineNo">238</span>        // Done<a name="line.238"></a>
<span class="sourceLineNo">239</span>        return diffs;<a name="line.239"></a>
<span class="sourceLineNo">240</span>    }<a name="line.240"></a>
<span class="sourceLineNo">241</span><a name="line.241"></a>
<span class="sourceLineNo">242</span>// Object<a name="line.242"></a>
<span class="sourceLineNo">243</span><a name="line.243"></a>
<span class="sourceLineNo">244</span>    @Override<a name="line.244"></a>
<span class="sourceLineNo">245</span>    public String toString() {<a name="line.245"></a>
<span class="sourceLineNo">246</span>        return "object " + super.toString();<a name="line.246"></a>
<span class="sourceLineNo">247</span>    }<a name="line.247"></a>
<span class="sourceLineNo">248</span><a name="line.248"></a>
<span class="sourceLineNo">249</span>    @Override<a name="line.249"></a>
<span class="sourceLineNo">250</span>    public boolean equals(Object obj) {<a name="line.250"></a>
<span class="sourceLineNo">251</span>        if (obj == this)<a name="line.251"></a>
<span class="sourceLineNo">252</span>            return true;<a name="line.252"></a>
<span class="sourceLineNo">253</span>        if (!super.equals(obj))<a name="line.253"></a>
<span class="sourceLineNo">254</span>            return false;<a name="line.254"></a>
<span class="sourceLineNo">255</span>        final SchemaObjectType that = (SchemaObjectType)obj;<a name="line.255"></a>
<span class="sourceLineNo">256</span>        return this.schemaFields.equals(that.schemaFields) &amp;&amp; this.schemaCompositeIndexes.equals(that.schemaCompositeIndexes);<a name="line.256"></a>
<span class="sourceLineNo">257</span>    }<a name="line.257"></a>
<span class="sourceLineNo">258</span><a name="line.258"></a>
<span class="sourceLineNo">259</span>    @Override<a name="line.259"></a>
<span class="sourceLineNo">260</span>    public int hashCode() {<a name="line.260"></a>
<span class="sourceLineNo">261</span>        return super.hashCode() ^ this.schemaFields.hashCode() ^ this.schemaCompositeIndexes.hashCode();<a name="line.261"></a>
<span class="sourceLineNo">262</span>    }<a name="line.262"></a>
<span class="sourceLineNo">263</span><a name="line.263"></a>
<span class="sourceLineNo">264</span>// Cloneable<a name="line.264"></a>
<span class="sourceLineNo">265</span><a name="line.265"></a>
<span class="sourceLineNo">266</span>    @Override<a name="line.266"></a>
<span class="sourceLineNo">267</span>    @SuppressWarnings("unchecked")<a name="line.267"></a>
<span class="sourceLineNo">268</span>    public SchemaObjectType clone() {<a name="line.268"></a>
<span class="sourceLineNo">269</span>        final SchemaObjectType clone = (SchemaObjectType)super.clone();<a name="line.269"></a>
<span class="sourceLineNo">270</span>        clone.schemaFields = (TreeMap&lt;Integer, SchemaField&gt;)clone.schemaFields.clone();<a name="line.270"></a>
<span class="sourceLineNo">271</span>        for (Map.Entry&lt;Integer, SchemaField&gt; entry : clone.schemaFields.entrySet())<a name="line.271"></a>
<span class="sourceLineNo">272</span>            entry.setValue(entry.getValue().clone());<a name="line.272"></a>
<span class="sourceLineNo">273</span>        clone.schemaCompositeIndexes = (TreeMap&lt;Integer, SchemaCompositeIndex&gt;)clone.schemaCompositeIndexes.clone();<a name="line.273"></a>
<span class="sourceLineNo">274</span>        for (Map.Entry&lt;Integer, SchemaCompositeIndex&gt; entry : clone.schemaCompositeIndexes.entrySet())<a name="line.274"></a>
<span class="sourceLineNo">275</span>            entry.setValue(entry.getValue().clone());<a name="line.275"></a>
<span class="sourceLineNo">276</span>        return clone;<a name="line.276"></a>
<span class="sourceLineNo">277</span>    }<a name="line.277"></a>
<span class="sourceLineNo">278</span>}<a name="line.278"></a>
<span class="sourceLineNo">279</span><a name="line.279"></a>




























































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